<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .div {
            display: flex;
            justify-content: space-around;
        }
        .div1 {
            background-color: pink;
            width: 100px;
            height: 100px;
            display: flex;
            justify-content: center;
            align-items: center;
        }
    </style>
</head>
<body>
    <div class="div">
        <div class="div1">
            <span>aaa</span>
        </div>
        <div class="div1">
            <span>aaa</span>
        </div>
        <div class="div1">
            <span>aaa</span>
        </div>
    </div>
</body>
</html>